TCO Regulation
Regulation (EU) 2021/784 (Terrorist Content Online)
Requires hosting services to remove terrorist content within one hour of receiving a removal order. One of few regulations with real-time moderation mandates.
Jurisdiction
European Union
Enacted
Apr 29, 2021
Effective
Jun 7, 2022
Enforcement
National competent authorities
Why It Matters
Rare example of mandated real-time content moderation. Sets precedent for rapid response requirements.
At a Glance
Applies to
Harms addressed
Requires
Who Must Comply
- Hosting service providers offering services in the EU
Obligations fall on:
Safety Provisions
- One-hour removal deadline for terrorist content
- Transparency and reporting obligations
- Specific measures for exposed services
Compliance & Enforcement
Penalties
Up to 4% of global turnover for systematic or persistent failure to remove terrorist content within 1 hour. Seven factors determine penalty level including nature/gravity, intentionality, cooperation, and provider size.
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European Union
Focus Areas
Cite This
APA
European Union. (2021). Regulation (EU) 2021/784 (Terrorist Content Online).
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Last updated February 17, 2026. Verify against primary sources before relying on this information.